/// <summary>
/// Gets the value of the route parameter
/// with the specified name
/// </summary>
/// <param name="key">The name of the
/// parameter to find</param>
public object GetValue(string key)
{
if (_values.ContainsKey(key))
{
return(_values[key]);
}
return(null);
}
public BoundUrl Bind(ValueDictionary currentValues,
ValueDictionary values, ValueDictionary variables,
ValueDictionary defaults)
{
currentValues = currentValues ?? new ValueDictionary();
values = values ?? new ValueDictionary();
variables = variables ?? new ValueDictionary();
defaults = defaults ?? new ValueDictionary();
ValueDictionary acceptedValues = new ValueDictionary();
HashSet<string> unusedValues = new HashSet<string>(
values.Keys, StringComparer.OrdinalIgnoreCase);
AssignVariableValues(variables);
ForEachParameter(_segments, segment => {
object value;
object currentValue;
string parameterName = segment.ParameterName;
bool hasValue = values.TryGetValue(parameterName, out value);
if (hasValue)
unusedValues.Remove(parameterName);
bool hasCurrentValue = currentValues.TryGetValue(parameterName, out currentValue);
if (hasValue && hasCurrentValue && !RoutePartsEqual(currentValue, value))
return false;
if (hasValue)
{
if (IsRoutePartNonEmpty(value))
acceptedValues.Add(parameterName, value);
}
else if (hasCurrentValue)
acceptedValues.Add(parameterName, currentValue);
return true;
});
foreach (KeyValuePair<string, object> kvp in values)
{
if (IsRoutePartNonEmpty(kvp.Value) && !acceptedValues.ContainsKey(kvp.Key))
acceptedValues.Add(kvp.Key, kvp.Value);
}
foreach (KeyValuePair<string, object> kvp in currentValues)
{
if (!acceptedValues.ContainsKey(kvp.Key) &&
GetParameterSubsegment(_segments, kvp.Key) == null)
acceptedValues.Add(kvp.Key, kvp.Value);
}
ForEachParameter(_segments, segment => {
object value;
if (!acceptedValues.ContainsKey(segment.ParameterName) &&
!IsParameterRequired(segment, defaults, out value))
acceptedValues.Add(segment.ParameterName, value);
return true;
});
if (!ForEachParameter(_segments, segment => {
object value;
if (IsParameterRequired(segment, defaults, out value) &&
!acceptedValues.ContainsKey(segment.ParameterName))
return false;
return true;
}))
{
return null;
}
ValueDictionary others = new ValueDictionary(
(IDictionary<string, object>)defaults);
ForEachParameter(_segments, segment => {
others.Remove(segment.ParameterName);
return true;
});
foreach (KeyValuePair<string, object> kvp in others)
{
object value;
if (values.TryGetValue(kvp.Key, out value))
{
unusedValues.Remove(kvp.Key);
if (!RoutePartsEqual(value, kvp.Value))
return null;
}
}
return BuildUrl(defaults, acceptedValues, unusedValues);
}
public ValueDictionary Match(string virtualPath,
ValueDictionary variables, ValueDictionary defaults)
{
List<string> parts = new List<string>(RouteParser.SplitUrl(virtualPath));
defaults = defaults ?? new ValueDictionary();
variables = variables ?? new ValueDictionary();
ValueDictionary values = new ValueDictionary();
bool hasAdditionalParameters = false;
bool isCatchAll = false;
AssignVariableValues(variables);
for (int i = 0; i < _segments.Count; i++)
{
SeparatorSegment separator = (_segments[i] as SeparatorSegment);
ContentSegment content = (_segments[i] as ContentSegment);
if (parts.Count <= i)
hasAdditionalParameters = true;
string part = (hasAdditionalParameters) ? null : parts[i];
if (separator != null)
{
if (!hasAdditionalParameters &&
!RouteParser.IsSeparator(part))
return null;
}
if (content != null)
{
if (content.IsCatchAll)
{
MatchCatchAll(content, parts.Skip(i), defaults, values);
isCatchAll = true;
}
else if (!MatchContent(content, part, defaults, values))
return null;
}
}
if (!isCatchAll && _segments.Count < parts.Count)
{
for (int j = _segments.Count; j < parts.Count; j++)
{
if (!RouteParser.IsSeparator(parts[j]))
return null;
}
}
if (defaults != null)
{
foreach (KeyValuePair<string, object> kvp in defaults)
{
if (!values.ContainsKey(kvp.Key))
values.Add(kvp.Key, kvp.Value);
}
}
return values;
}
/// <inheritdoc /> public bool ContainsKey(string key) => ValueDictionary.ContainsKey(key);
public BoundUrl Bind(ValueDictionary currentValues,
ValueDictionary values, ValueDictionary variables,
ValueDictionary defaults)
{
currentValues = currentValues ?? new ValueDictionary();
values = values ?? new ValueDictionary();
variables = variables ?? new ValueDictionary();
defaults = defaults ?? new ValueDictionary();
ValueDictionary acceptedValues = new ValueDictionary();
HashSet <string> unusedValues = new HashSet <string>(
values.Keys, StringComparer.OrdinalIgnoreCase);
AssignVariableValues(variables);
ForEachParameter(_segments, segment => {
object value;
object currentValue;
string parameterName = segment.ParameterName;
bool hasValue = values.TryGetValue(parameterName, out value);
if (hasValue)
{
unusedValues.Remove(parameterName);
}
bool hasCurrentValue = currentValues.TryGetValue(parameterName, out currentValue);
if (hasValue && hasCurrentValue && !RoutePartsEqual(currentValue, value))
{
return(false);
}
if (hasValue)
{
if (IsRoutePartNonEmpty(value))
{
acceptedValues.Add(parameterName, value);
}
}
else if (hasCurrentValue)
{
acceptedValues.Add(parameterName, currentValue);
}
return(true);
});
foreach (KeyValuePair <string, object> kvp in values)
{
if (IsRoutePartNonEmpty(kvp.Value) && !acceptedValues.ContainsKey(kvp.Key))
{
acceptedValues.Add(kvp.Key, kvp.Value);
}
}
foreach (KeyValuePair <string, object> kvp in currentValues)
{
if (!acceptedValues.ContainsKey(kvp.Key) &&
GetParameterSubsegment(_segments, kvp.Key) == null)
{
acceptedValues.Add(kvp.Key, kvp.Value);
}
}
ForEachParameter(_segments, segment => {
object value;
if (!acceptedValues.ContainsKey(segment.ParameterName) &&
!IsParameterRequired(segment, defaults, out value))
{
acceptedValues.Add(segment.ParameterName, value);
}
return(true);
});
if (!ForEachParameter(_segments, segment => {
object value;
if (IsParameterRequired(segment, defaults, out value) &&
!acceptedValues.ContainsKey(segment.ParameterName))
{
return(false);
}
return(true);
}))
{
return(null);
}
ValueDictionary others = new ValueDictionary(
(IDictionary <string, object>)defaults);
ForEachParameter(_segments, segment => {
others.Remove(segment.ParameterName);
return(true);
});
foreach (KeyValuePair <string, object> kvp in others)
{
object value;
if (values.TryGetValue(kvp.Key, out value))
{
unusedValues.Remove(kvp.Key);
if (!RoutePartsEqual(value, kvp.Value))
{
return(null);
}
}
}
return(BuildUrl(defaults, acceptedValues, unusedValues));
}
public ValueDictionary Match(string virtualPath,
ValueDictionary variables, ValueDictionary defaults)
{
List <string> parts = new List <string>(RouteParser.SplitUrl(virtualPath));
defaults = defaults ?? new ValueDictionary();
variables = variables ?? new ValueDictionary();
ValueDictionary values = new ValueDictionary();
bool hasAdditionalParameters = false;
bool isCatchAll = false;
AssignVariableValues(variables);
for (int i = 0; i < _segments.Count; i++)
{
SeparatorSegment separator = (_segments[i] as SeparatorSegment);
ContentSegment content = (_segments[i] as ContentSegment);
if (parts.Count <= i)
{
hasAdditionalParameters = true;
}
string part = (hasAdditionalParameters) ? null : parts[i];
if (separator != null)
{
if (!hasAdditionalParameters &&
!RouteParser.IsSeparator(part))
{
return(null);
}
}
if (content != null)
{
if (content.IsCatchAll)
{
MatchCatchAll(content, parts.Skip(i), defaults, values);
isCatchAll = true;
}
else if (!MatchContent(content, part, defaults, values))
{
return(null);
}
}
}
if (!isCatchAll && _segments.Count < parts.Count)
{
for (int j = _segments.Count; j < parts.Count; j++)
{
if (!RouteParser.IsSeparator(parts[j]))
{
return(null);
}
}
}
if (defaults != null)
{
foreach (KeyValuePair <string, object> kvp in defaults)
{
if (!values.ContainsKey(kvp.Key))
{
values.Add(kvp.Key, kvp.Value);
}
}
}
return(values);
}
public bool ContainsKey(string key)
{
return(_values.ContainsKey(key));
}